this truly seems to replace moisture (eyes) and I notice less creases around lips BUT that's not why I bought it -- I have arthritis and low back stiffness, slight hernia, stenosis....seems to help with mobility and morning stiffness...
only con is that it only lasts a month -- way toooooo expensive -- will try to cut back so I can continue using it...much better than the rooster cox comb pills that also contain Hyaluronic,,,,